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Experiments: 6
Airplane & Board Book Set Made in USA
Delaware Hardcover – January 1
12" White Pelican
Rubber Band Racers UH-1 Bench Experiments: 6Fly into physics fun with five awesome models driven by a rubber band powered propeller. Using ultralight plastic and bamboo parts, build a helicopter, airboat, airplane, fan car, and hydrofoil. Learn how the elastic material stores energy and then releases it to move the models. Ages: 8+ Experiments: 5 Piece Count: 72 Manual Pages: 16 Product Dimensions: 8. 75 x 11 x 1. 7 in. Product Weight: 0. 5 lbs. Manual Dimensions: 5. 5 x 8. 25 in. Batteries
